Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Lagén, Sandra"'
Autor:
Rezazadeh, Farhad, Gargari, Amir Ashtari, Lagén, Sandra, Mangues, Josep, Niyato, Dusit, Liu, Lingjia
The move toward Sixth-Generation (6G) networks relies on open interfaces and protocols for seamless interoperability across devices, vendors, and technologies. In this context, open 6G development involves multiple disciplines and requires advanced s
Externí odkaz:
http://arxiv.org/abs/2408.13781
Autor:
Bojovic, Biljana, Lagen, Sandra
MIMO technology has been studied in textbooks for several decades, and it has been adopted in 4G and 5G systems. Due to the recent evolution in 5G and beyond networks, designed to cover a wide range of use cases with every time more complex applicati
Externí odkaz:
http://arxiv.org/abs/2404.17472
In multiple federated learning schemes, a random subset of clients sends in each round their model updates to the server for aggregation. Although this client selection strategy aims to reduce communication overhead, it remains energy and computation
Externí odkaz:
http://arxiv.org/abs/2403.07450
Channel modeling is a fundamental task for the design and evaluation of wireless technologies and networks, before actual prototyping, commercial product development and real deployments. The recent trends of current and future mobile networks, which
Externí odkaz:
http://arxiv.org/abs/2305.04689
Autor:
Viana, Joseanne, Farkhari, Hamed, Sebastiao, Pedro, Campos, Luis Miguel, Koutlia, Katerina, Bojovic, Biljana, Lagen, Sandra, Dinis, Rui
Despite the robust security features inherent in the 5G framework, attackers will still discover ways to disrupt 5G unmanned aerial vehicle (UAV) operations and decrease UAV control communication performance in Air-to-Ground (A2G) links. Operating un
Externí odkaz:
http://arxiv.org/abs/2303.12947
Autor:
Viana, Joseanne, Farkhari, Hamed, Sebastiao, Pedro, Lagen, Sandra, Koutlia, Katerina, Bojovic, Biljana, Dinis, Rui
Synthetic datasets are beneficial for machine learning researchers due to the possibility of experimenting with new strategies and algorithms in the training and testing phases. These datasets can easily include more scenarios that might be costly to
Externí odkaz:
http://arxiv.org/abs/2211.09706
Autor:
Viana, Joseanne, Farkhari, Hamed, Campos, Luis Miguel, Sebastiao, Pedro, Koutlia, Katerina, Lagen, Sandra, Bernardo, Luis, Dinis, Rui
When users exchange data with Unmanned Aerial vehicles - (UAVs) over air-to-ground (A2G) wireless communication networks, they expose the link to attacks that could increase packet loss and might disrupt connectivity. For example, in emergency delive
Externí odkaz:
http://arxiv.org/abs/2207.10810
There is a widely held belief that future Radio Access Network (RAN) architectures will be characterized by increased levels of virtualization, whereby base station functionalities, traditionally residing at a single location, will be scattered acros
Externí odkaz:
http://arxiv.org/abs/2205.08329
Due to the rapid technology evolution and standardization activity in the mobile communication networks, there is the need for the research community to be able to develop, test and evaluate new and/or already xisting solutions before industrial or r
Externí odkaz:
http://arxiv.org/abs/2205.03278
MIMO spatial multiplexing is an essential feature to increase the communication data rates in current and future cellular systems. Currently, the ns-3 lte module leverages an abstraction model for 2x2 MIMO with spatial multiplexing of two streams; wh
Externí odkaz:
http://arxiv.org/abs/2202.04135